Update app.py

app.py

@@ -139,7 +139,7 @@ except Exception:
 emb = HuggingFaceEmbedding(
     model_name="google/embeddinggemma-300m",
     model_kwargs={"device": _emb_device}, #"attn_implementation": "eager"},
-    encode_kwargs={"normalize_embeddings": True},
+#    encode_kwargs={"normalize_embeddings": True},
 )
 
 # Finally load the index